doc: document snake_case/PascalCase requirement

2020-09-14 16:06:32 +02:00 · 2020-09-14 16:06:32 +02:00 · f7a77f4041
parent b552c29bef
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--- a/doc/docs.md
+++ b/doc/docs.md
@ -238,6 +238,9 @@ Unlike most other languages, V only allows defining variables in functions.
 Global (module level) variables are not allowed. There's no global state in V
 (see [Pure functions by default](#pure-functions-by-default) for details).

+For consistency across different code bases, all variable and function names
+must use the `snake_case` style, as opposed to type names, which must use `PascalCase`.
+
 ### Mutable variables

 ```v